Git SSH configuration using properties

By default, Spring Cloud Config Server uses SSH configuration files such
as ~/.ssh/known_hosts and /etc/ssh/ssh_config when connecting to Git repositories
using an SSH URI. In cloud environments such as Cloud Foundry,
the local filesystem may be ephemeral or not easily accessible.

 For cases such as these, SSH configuration can be set using Java properties.
 In order to activate property based SSH configuration,
the property spring.cloud.config.server.git.ignoreLocalSshSettings must be set to true

docs/pom.xml

@@ -6,8 +6,10 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-config</artifactId>
-		<version>1.3.2.BUILD-SNAPSHOT</version>
+		<version>1.4.0.BUILD-SNAPSHOT</version>
+		<relativePath>..</relativePath>
 	</parent>
+
 	<packaging>pom</packaging>
 	<name>Spring Cloud Config Docs</name>
 	<description>Spring Cloud Docs</description>